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Debt Securities Held-to-Maturity - Mortgage Backed Securities Held-to-Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 6,417	$ 7,234
Gross Unrealized Gains	286	340
Gross Unrealized Losses	0	0
Estimated Fair Value	6,703	7,574
Mortgage Backed Securities Pass Through Certificates
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	6,417	7,234
Gross Unrealized Gains	286	340
Gross Unrealized Losses	0	0
Estimated Fair Value	$ 6,703	$ 7,574

X

- Definition

Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

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